Previous volume history of the lung and regional distribution of gas.
D000328:Adult; D004548:Elasticity; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D008722:Methods; D008875:Middle Aged; D011312:Pressure; D011650:Pulmonary Alveoli / Q000502:physiology; D011868:Radioisotopes; D012119:Respiration; D014978:Xenon
D011868:Radioisotopes; D014978:Xenon